but both valuable members of the united states senate. so i think the news was not surprising because we knew these days would be coming. but these are two individuals who have contributeded a great deal to the work of the senate. >> i wish we could get a democrat to speak that kindly about a republican when he's not retiring from the senate. let's go, too, on that point he said that the nature of washington, d.c., he kind of cited that. let's go to what we saw with hillary clinton giving testimony up on capitol hill this week about benghazi. there were some heated exchanges. there is no doubt many republicans took this opportunity to really go at senator clinton -- excuse me secretary clinton the best they could and get their shots in. what was your reaction to some of the line of questioning from some of your republican colleagues? for you was it just to be expectsed or did any of is surprise you? >> secretary clinton did such a great job explaining all the issues. it was a horrible tragedy. we all know that. i think secretary clinton r